Bruce Shapiro reports; Gangs of Rio; Merkel under siege

Bruce Shapiro reports from the United States. Misha Glenny's Nemesis: One Man and the Battle for Rio follows the unlikely rise of a Brazilian drug lord while the city cracked down on crime. The flow of migrants from the Middle East into Europe continues and German Chancellor ,Angela Merkel is under political pressure for the first time in a decade. Sebastian Dullien , an observer on German politics and economy discusses has Merkel's power peaked?